When the accused first appear before the investigating judge, the latter ascertains their identity, notifies them of the acts attributed to them and takes statements from them, after warning them that they are free to refrain from making one.
Durante la primera comparecencia, el juez de instrucción comprobará la identidad del acusado, le comunicará los hechos que se le imputan y recogerá su declaración tras haberle informado de que tiene derecho a no declarar.